Which of the Following Is Correct with Regard to Treaties

Multiple Choice

Which of the following is correct with regard to treaties in the United States legal system?

A) They have no legal effect.
B) Under the U.S. Constitution, they must be signed by the President and approved by the U.S. Senate.
C) They have no effect on business law.
D) They must be approved by the states before they have the force of law.